VISION & MULTIMODAL · Google

Gemma 4 31B

Gemma 4 31B is a reasoning, tool-using model from Google in the Gemma family, living in Maple Highlands (vision & multimodal). It reads text, images and video and writes text, with a 262K-token context window and up to 16K tokens of output. On OpenRouter it costs $0.200 per million input tokens and $0.400 per million output tokens.

See Gemma 4 31B in 3D Open in the Worktable View on OpenRouter

Specifications

Provider: Google
Family: Gemma
Province: Maple Highlands
Context window: 262K tokens
Maximum output: 16K tokens
Input / 1M tokens: $0.200
Output / 1M tokens: $0.400
Accepts: text, images, video
Produces: text
Reasoning: Yes
Tool use: Yes
Added to OpenRouter: 2026-04-02
Model ID: google/gemma-4-31b-it
Price history: —All recorded prices

From the 2026-10-24 catalog snapshot. Prices are US dollars per million tokens.

Side-by-side comparisons

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